revert(cistech-tunnel): restore to original working state at a7691b1

- Removed shared/ folder (host routing scripts)
- Restored original config.json, docker-compose.json
- Restored original Dockerfile and entrypoint.sh

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/cistech-tunnel/source/Dockerfile

@@ -4,9 +4,12 @@ ENV DEBIAN_FRONTEND=noninteractive \
     VIRTUAL_ENV=/opt/venv \
     PATH=/opt/venv/bin:$PATH \
     QTWEBENGINE_DISABLE_SANDBOX=1 \
-    QTWEBENGINE_CHROMIUM_FLAGS="--no-sandbox --disable-gpu"
-# Credentials come from environment variables at runtime:
-# OC_URL, OC_SERVERCERT, OC_USER, OC_TOTP_SECRET, VNC_PASSWORD
+    QTWEBENGINE_CHROMIUM_FLAGS="--no-sandbox --disable-gpu" \
+    OC_URL="https://vpn.cistech.net/Employees" \
+    OC_SERVERCERT="pin-sha256:HyHob3LiVmIp8ch9AzHJ9jMYqI43tO5N13oWeBLiZ/0=" \
+    OC_USER="alex.zaw@cistech.net" \
+    OC_TOTP_SECRET="t6ypnjqvyx2yvw2l" \
+    VNC_PASSWORD="Az@83278327\$\$@@"
 
 RUN apt-get update && apt-get install -y \
     openconnect iproute2 iptables ca-certificates \